Your second grader will become an addition pro with worksheets targeted at developing mental math skills and an understanding of adding multiple columns!

Use open number lines to practice addition within 100 with this colorful math worksheet!

Make early addition click with this engaging hundred chart worksheet designed for first-grade learners!

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

Twinkle, twinkle little star! Help your child practice addition with this math worksheet.

Bolster your third grader's addition skills with at-home practice in three-digit addition.

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Test your addition skills with this helpful hundred chart worksheet!

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Let this cheery, colorful worksheet cheer your second grader on as he practices double-digit addition!

Start your engines and rush toward the finish line in this engaging addition worksheet!

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Sharpen second graders' hundred chart know-how with this addition worksheet!

Find the number of butterflies, flowers, rainbows, and watering cans in your garden with this spring-themed math worksheet for first graders! 

Practice solving near-doubles facts with this engaging worksheet!

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

Count and add the Halloween pictures in this simple addition worksheet!

Your second grader won't mind practicing double-digit addition when these alien accomplices give them a helping hand.

Practice, practice, practice! The more your second grader exercises their math skills, the easier double-digit addition will become.

Count and add the Halloween pictures in this simple addition worksheet!

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Send your second grader on an underwater double-digit addition challenge!